Loong

package com.loong.datastructure;/** * 学习队列结构 * * @author Loong * */ public class Queue { private Object[] item = new Object[100]; private int front;// 对头 private int rear;// 队尾 pr

package com.loong.datastructure;/** * 学习栈结构 * * @author Loong * */ public class Stack { private Object[] stack = new Object[100]; private int top = -1; /** * 获取栈顶元素 * *

package com.loong.datastructure;/** * 链栈 * * @author Loong * @param <E> * */ public class LinkedStack { Node first; /** * 获取栈顶元素 * * @return */ public Object getT